About this software the official webpage told us:
FreeCAD is a parametric 3D modeler made primarily to design real-life objects of any size. Parametric modeling
allows you to easily modify your design by going back into your model
history and changing its parameters. FreeCAD is open-source and highly
customizable, scriptable and extensible.

Is working well and you can read more from here.
I have some problems with sound under my VirtualBox.

I think something block the memory when I try to make some screenshot.
See this video: